Electrically operable heating device

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United States of America Patent

PATENT NO 9506698
APP PUB NO 20150117846A1
SERIAL NO

14365742

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Abstract

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The invention relates to an electrically operable heating device through which liquid flows, comprising a housing. The heating device comprises an electrically operable heating apparatus and a liquid chamber for accommodating a heat-transferring liquid. The liquid chamber has a plurality of plate pairs comprising plates connected to each other at specified distances from each other, whereby liquid flow channels can be created between the plate pairs. The electrically operable heating apparatus is designed as a heating combination having a plurality of heating elements, wherein the heating combination can be arranged between the liquid chambers by inserting the heating units into the accommodating spaces produced between the plate pairs.

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Patent Owner(s)

Patent OwnerAddress
MAHLE INTERNATIONAL GMBH70376 STUTTGART

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Kohl, Michael Bietigheim-Bissingen, DE 48 239
Krumbach, Karl-Gerd Burgstetten, DE 15 104
Spranger, Thomas Stuttgart, DE 5 37

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